15690139626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{20753}}^1$

素因数の和:21195

約数の個数: 64

約数和(自身を含む): 36723621888

約数和(自身を除く): 21033482262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 383, 658, 766, 987, 1149, 1974, 2298, 2681, 5362, 8043, 16086, 18001, 20753, 36002, 41506, 54003, 62259, 108006, 124518, 126007, 145271, 252014, 290542, 378021, 435813, 756042, 871626, 975391, 1950782, 2926173, 5852346, 6827737, 7948399, 13655474, 15896798, 20483211, 23845197, 40966422, 47690394, 55638793, 111277586, 166916379, 333832758, 373574753, 747149506, 1120724259, 2241448518, 2615023271, 5230046542, 7845069813, 15690139626]

約数ペア:

[(1, 15690139626), (2, 7845069813), (3, 5230046542), (6, 2615023271), (7, 2241448518), (14, 1120724259), (21, 747149506), (42, 373574753), (47, 333832758), (94, 166916379), (141, 111277586), (282, 55638793), (329, 47690394), (383, 40966422), (658, 23845197), (766, 20483211), (987, 15896798), (1149, 13655474), (1974, 7948399), (2298, 6827737), (2681, 5852346), (5362, 2926173), (8043, 1950782), (16086, 975391), (18001, 871626), (20753, 756042), (36002, 435813), (41506, 378021), (54003, 290542), (62259, 252014), (108006, 145271), (124518, 126007)]